Case for a medical device



FIG. 1 is a top plan view of a case for a medical device of our new design;

FIG. 2 is a bottom view of our new design;

FIG. 3 is a front view of our new design;

FIG. 4 is a rear view of our new design;

FIG. 5 is a right end view of our new design, the opposite end view being a mirror image thereof; and,

FIG. 6 is a top front perspective view of our new design. 

The ornamental design for the case for a medical device, as shown and described. 